How to burn ISO files
tip from ClifNotes, Oct 2005, updated Apr 2007, permalink CD-DVD Burning Tools
If you are a publisher of a large program and it fits nicely on a CDRom, how do you let people download it from you? In this case you might use an ISO file. An ISO file, as it is commonly called, is an exact image of a CD or DVD contained in a single file. If you know how, you can create ISO files from your existing CD's and you can also download ISO's and burn new CD's. I found a website that has plenty of information on how to burn an ISO to CD.
Quote from the website
Originally, this document was compiled in January 2003 from the notes and experiences of some of the Windows XP Beta Testers. There is a broad variety of CD burning and ISO extraction utilities available, and this group of people had the most experience using these tools with Windows XP downloaded ISO images.
http://iso.snoekonline.com/iso.htm